package com.time.thread.sleep;

/**
 * @program: tes
 * @description: 这个地方没理解
 * @author: xuejingjing
 * @create: 2021-10-19 15:59
 **/
public class Main {
    public static void main(String[] args) {
        SleepThread sleepThread = new SleepThread();
        System.out.println("begin ="+ System.currentTimeMillis());
        sleepThread.run();
        System.out.println("end ="+ System.currentTimeMillis());
    }
}
